import path from 'path'
import { defineConfig, loadEnv } from 'vite'
import uni from '@dcloudio/vite-plugin-uni'
import Unocss from 'unocss/vite'
import transformWeClass from 'unplugin-transform-we-class/vite'
import AutoImport from 'unplugin-auto-import/vite'
import Components from 'unplugin-vue-components/vite';
import { VantResolver } from 'unplugin-vue-components/resolvers';
import { createSvgIconsPlugin } from 'vite-plugin-svg-icons'
// const VITE_APP_SERVER_URL: string = loadEnv(mode, process.cwd()).VITE_APP_SERVER_URL;

export default ({ mode }) => {
	// console.log('loadEnv(mode, process.cwd()).VITE_APP_SERVER_URL=', loadEnv(mode, process.cwd()).VITE_APP_SERVER_URL)
	return defineConfig({
		server: {
			open: false,
			cors: true,
			host: '0.0.0.0',
			proxy: {
				"^/api": { //服务器接口路径地址，根据路径设置
					target: loadEnv(mode, process.cwd()).VITE_APP_SERVER_URL,  //你的服务器地址
					changeOrigin: true,  // 允许跨域
					secure: false,
					ws: true,
					rewrite: (path) => path.replace(/^\/api/, ''),
				},
			},
		},
		resolve: {
			alias: {
				'~/': `${path.resolve(__dirname, 'src')}/`,
			},
		},
		plugins: [
			uni(),
			Components({
				resolvers: [VantResolver()],
			}), 
			createSvgIconsPlugin({
				//指定图标文件夹,绝对路径(NODE代码) 
				iconDirs: [path.resolve(process.cwd(), 'src/icons')],
				symbolId: 'icon-[name]',
			}),
			// https://github.com/antfu/unocss
			// Unocss(),
			// app打包配置
			// uniapp打包app时，打包2次，一次使用 vue 模式打包h5，第2次使用 nvue 模式打包app，
			// 第2次打包 unocss 会抛出warn
			// entry module not found, have you add `import 'uno.css'` in your main entry?
			// 导致打包终止
			process.env.UNI_COMPILER !== 'nvue' ? Unocss() : undefined,

			transformWeClass(),
			AutoImport({
				imports: [
					'vue',
					'uni-app',
					'pinia',
				],
				dts: true,
				vueTemplate: true,
			})
		]
	})
}